Built for superior performance the lexmark ms810de network ready laser printer includes a 43 inch 11 cm colour touch screen operator panel internal two sided printing an 800 mhz processor 512mb of memory 650 sheet standard input and a front usb direct print port faster processing improve your print speeds by taking advantage of up to 25 gb of upgradeable memory an 800 mhz dual core processor and gigabit ethernet reliable high performance easily print up to 50 000 pages per month and